From fba46aa9e9852b82c0a68c0ba1cbedadc6fd2ebf Mon Sep 17 00:00:00 2001
From: Toni Wilen <twilen@winuae.net>
Date: Sat, 11 Jun 2016 19:18:04 +0300
Subject: [PATCH] IDE LBA48 nsec fix.

---
 ide.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ide.cpp b/ide.cpp
index e20a3bd2..b91143fa 100644
--- a/ide.cpp
+++ b/ide.cpp
@@ -529,8 +529,8 @@ static int dec_nsec (struct ide_hdf *ide, int v)
 {
 	if (ide->lba48 && ide->lba48cmd) {
 		uae_u16 nsec;
-		nsec = ide->regs.ide_nsector2 * 256 + ide->regs.ide_nsector;
-		ide->regs.ide_nsector -= v;
+		nsec = (ide->regs.ide_nsector2 << 8) | ide->regs.ide_nsector;
+		nsec -= v;
 		ide->regs.ide_nsector2 = nsec >> 8;
 		ide->regs.ide_nsector = nsec & 0xff;
 		return (ide->regs.ide_nsector2 << 8) | ide->regs.ide_nsector;
-- 
2.47.3